In order to not confound the ' and the backtick in Typescript, the " symbol should be used instead.

clever. youre structure makes me feel like im lookin at fetch reqs though.

Wish I came up with this lol

Time to study regex

Explanation: of (/,\s([^,]+)$/)

, -> Find a comma...
\s -> with zero spaces...
([^,]+) -> and one or more non-comma characters at the
$ -> ...end of the string

could you explain the replace code or give a resource where to learn, I don't understand it all :)
meaning the actual code in the replace method, I know what the method does just don't understand how you are identifying what to replace and also don't understasnd $1